Jellas Pen Type pH Meter pH Tester Water Quality Meter for Household Drinking Water, Pool and Aquarium Water pH Test, 0.1 Resolution, Measuring Range of 0-14.0 pH. (Blue)

Jellas Handheld Pen Type PH Meter

This pH meter is affordable and useful for those who need a PH tester for household and laboratory use,it's not only ideal for household or laboratory use, also suitable for testing pH balance of drinking water,pool, aquarium,food Project,RO system,Spa,or hydroponics.  

Features: 

High Quality and Durable

it's highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD diplay, reliable and quick reading. 

Easy to Use

you just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by "ON / OFF" switch to be measured. Beats the heck out of trying to see the colors of a litmus strip. 

Easy to Calibrate

You can simply follow the instruction on the provided packet of solution 4.01 or 6.86, immerse the PH tester in the solution and adjust with the provided screwdriver to dial it in. 

Pen Type

It's only 1.76 oz with size of 5.9x 1.2x 0.8 inches so that you can put it in your pocket wherever you go outside for a PH testing, it also comes with a handy storage case and dedicated screwdriver for calibrating. 

Warning Tips

Be careful with the glass probe since it may be a little fragile when you use.
Remember to gently wipe it with a clean, soft cloth when you're done before capping it again. 

Specifications:

● Model: JLPH01 
● Measuring Range: 0-14.0 pH  
● Resolution: 0.1 pH  
● Accuracy: ±0.1 pH（20°C ) 
● Use Environment: RH 95%, 0-50℃（32～122℉ ) 
● Adjustment: trimmer potentiometer 
● Battery: 3×1.5V LR button cell 
● Product Size: 5.94*1.22*0.79 inches 
● Weight: 1.76 OZ